Skip to main content
Alpha

This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.

Chemical and radiological sample results

MS0500005 , Central W/A-House

34 of the 70 analytes this system has been tested for have been detected at least once, across 175 samples on record.

The other 36 were tested for and never found. An analyte is counted here if any result on record measured it, so this covers the whole history and not the samples listed below.

Across all 175 samples on record, detections range from October 8, 2003 to July 14, 2026. These figures cover the whole record.

What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.

What has been detected, ever

Every analyte measured above its reporting level at any point in this system’s record, most often detected first. This is not limited to the samples listed below.

Every analyte ever detected for Central W/A-House, with how many results found it and when it was first and last detected. Covers the whole record, not only the samples listed below.
Analyte Kind Detected in First detected Last detected
Copper, Free 1022 Inorganic Chemical 80 of 80 results Sep 6, 2007 Aug 13, 2024
Lead 1030 Inorganic Chemical 30 of 80 results Sep 6, 2007 Aug 13, 2024
TTHM 2950 Organic Chemical 18 of 19 results Aug 30, 2007 May 11, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 15 of 19 results Jun 22, 2010 May 11, 2026
Chloroform 2941 Organic Chemical 14 of 14 results Aug 30, 2007 May 11, 2026
Bromodichloromethane 2943 Organic Chemical 14 of 14 results Aug 30, 2007 May 11, 2026
Dibromochloromethane 2944 Organic Chemical 14 of 14 results Aug 30, 2007 May 11, 2026
Dichloroacetic Acid 2451 Organic Chemical 13 of 14 results Aug 30, 2007 May 11, 2026
Trichloroacetic Acid 2452 Organic Chemical 12 of 14 results Aug 30, 2007 May 11, 2026
Barium 1010 Inorganic Chemical 10 of 10 results Oct 8, 2003 Jul 14, 2026
Fluoride 1025 Inorganic Chemical 7 of 13 results Oct 8, 2003 Jul 14, 2026
Sodium 1052 Inorganic Chemical 6 of 6 results Jun 11, 2010 Feb 25, 2025
Nickel 1036 Inorganic Chemical 6 of 9 results Mar 8, 2004 Oct 3, 2022
Sulfate 1055 Inorganic Chemical 5 of 5 results Oct 8, 2003 Apr 7, 2017
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 13, 2011 Jul 18, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 5 results Dec 13, 2011 Jul 18, 2012
Radium-226 4020 Radionuclide 5 of 5 results Dec 13, 2011 Jul 18, 2012
Calcium 1016 Inorganic Chemical 3 of 3 results Jun 11, 2010 Apr 7, 2017
Chloride 1017 Inorganic Chemical 3 of 3 results Jun 11, 2010 Apr 7, 2017
Iron 1028 Inorganic Chemical 3 of 3 results Jun 11, 2010 Apr 7, 2017
Magnesium 1031 Inorganic Chemical 3 of 3 results Jun 11, 2010 Apr 7, 2017
Manganese 1032 Inorganic Chemical 3 of 3 results Jun 11, 2010 Apr 7, 2017
Potassium 1042 Inorganic Chemical 3 of 3 results Jun 11, 2010 Apr 7, 2017
Residue, Total, Filterable 1057 Water Quality 3 of 3 results Jun 11, 2010 Apr 7, 2017
Carbon Dioxide 1901 Water Quality 3 of 3 results Jun 11, 2010 Apr 7, 2017
Hardness, Total (As Caco3) 1915 Water Quality 3 of 3 results Jun 11, 2010 Apr 7, 2017
Alkalinity, Total 1927 Water Quality 3 of 3 results Jun 11, 2010 Apr 7, 2017
Calculated Sodium NACA Water Quality 3 of 3 results Jun 11, 2010 Apr 7, 2017
PH, Field Result PHFD Water Quality 3 of 3 results Jun 11, 2010 Apr 7, 2017
Color 1905 Water Quality 2 of 2 results Apr 7, 2017 Apr 7, 2017
Monobromoacetic Acid 2453 Organic Chemical 1 of 14 results Sep 21, 2020 Sep 21, 2020
Chromium 1020 Inorganic Chemical 1 of 10 results Mar 8, 2016 Mar 8, 2016
Thallium, Total 1085 Inorganic Chemical 1 of 10 results Apr 29, 2013 Apr 29, 2013
Alkalinity, Caco3 Stability 1067 Water Quality 1 of 1 result Jun 11, 2010 Jun 11, 2010

No date range is applied: this list draws on every sample on record. Show the last two years only.

The most recent samples, result by result

The table below lists 61–70 of 175 samples, newest first — collected June 5, 2018 to September 11, 2018. The summary above covers all 175.

19 results from the 10 samples listed here: 9 detected, 10 not detected. Across the whole record it is 301 of 734. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Chemical and radiological sample results for Central W/A-House, every result from 61 to 70 of 175 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Sep 11, 2018 04:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180912-106PB
Laboratory
MSDH Lab
0.3589 mg/l , sample collected Sep 11, 2018 04:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 11, 2018 04:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Sep 11, 2018 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180912-105PB
Laboratory
MSDH Lab
0.1498 mg/l , sample collected Sep 11, 2018 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 11, 2018 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Sep 11, 2018 16:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180912-104PB
Laboratory
MSDH Lab
0.2378 mg/l , sample collected Sep 11, 2018 16:55, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 11, 2018 16:55, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Sep 11, 2018 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180912-103PB
Laboratory
MSDH Lab
0.2782 mg/l , sample collected Sep 11, 2018 13:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 11, 2018 13:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Sep 11, 2018 08:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180912-102PB
Laboratory
MSDH Lab
0.0219 mg/l , sample collected Sep 11, 2018 08:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 11, 2018 08:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Sep 11, 2018 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180912-101PB
Laboratory
MSDH Lab
0.0329 mg/l , sample collected Sep 11, 2018 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 11, 2018 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Sep 11, 2018 06:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180912-100PB
Laboratory
MSDH Lab
0.2538 mg/l , sample collected Sep 11, 2018 06:50, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 11, 2018 06:50, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Sep 11, 2018 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180912-099PB
Laboratory
MSDH Lab
0.1173 mg/l , sample collected Sep 11, 2018 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 11, 2018 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Sep 11, 2018 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180912-098PB
Laboratory
MSDH Lab
0.2978 mg/l , sample collected Sep 11, 2018 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 11, 2018 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Jun 5, 2018 13:25
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
180606-027RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 5, 2018 13:25, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Jan 1, 2013 – Dec 31, 2018

Routine (10).